We have developed a computerized version of Charles Holt’s classical market game that can be used even in classes with a large audience. The Pit market game gives students intuitive access to the interaction of supply and demand in real-world markets. Even though trade can take place at...

We have developed a computerized version of Charles Holt’s classical market game that can be used even in classes with a large audience. The Pit market game gives students intuitive access to the interaction of supply and demand in real-world markets. Even though trade can take place at...

In this paper, we analyze a purchase lot-sizing decision that includes transport cost using actual motor carrier freight rates. Lot-sizing models in the literature either estimate motor carrier freight rates with a continuous function or simplify less-than-truckload freight rates unrealistically...

En este documento se pretende elaborar una compilación de diversos índices de concentración y estabilidad utilizados en la literatura desde 1945, mostrando que si bien el índice de Hirschman-Herfindhal y el ratio de concentración han sido los más utilizados en diversos análisis de...

I highlight the educational potential of ready-made regression tables created by newly available add-on packages for the R statistical programming language. In particular, I use the stargazer package to illustrate various properties of ordinary least squares (OLS) regression: the effect of...